Police are appealing for information after a man in his 50s exposed himself to a woman in Mablethorpe.
The incident took place at around 4.50pm on Tuesday March 19 at the Mablethorpe Chalet Park in Links Avenue.
Police say a woman was tending her garden area at the chalet park when she became aware of a man in his 50s who was exposing himself close by and performing a sexual act.
He is described as wearing cargo trousers with pockets and a blue jacket with the hood up.
Anyone with information about the incident is asked to contact PC Paul French by calling 101 and quoting incident number 91 of March 20.